VLOS (Vidalinux Desktop OS) was a powerfull, stable and easy-to-use Linux distribution. The desktop components are based on the best projects of the open source community including the GNOME desktop environment, Firefox browser, Evolution mail and calendar client, Gentoo Linux system and portage package manager. VLOS includes additional multimedia and productivity applications for the home user including media players, browser plugins for Flash, RealPlayer, PDF viewer, media, graphics design and administration tools.

The development team behind Ubuntu Kylin has announced the availability of a new version of the project's official Ubuntu flavour designed specifically for users in China. The new version comes with updated MATE 1.20 desktop and it also provides a number of desktop improvements: "We are glad to announce the release of Ubuntu Kylin 18.10 'Cosmic Cuttlefish' which comes with a series of updates in kernel, basic services, desktop environment and software to provide a newer and better desktop experience. Ubuntu Kylin 18.10 ships with a brand-new Login and Lock programs, adding functions, fixing bugs and providing a cozier and easier user experience. Notable features include: new Login and Lock programs supporting biometric identifications technologies; Start Menu - modify the loading mode of Normal Menu and support a third-party category, support special characters, add feedback; Sessions - add a new Setup wizard; Notifications - add U disk management; Panel - redesign task layout when opening too many tabs on the panel...." Read the full release announcement (available in Chinese and English) for more information and screenshots. Download: ubuntukylin-18.10-desktop-amd64.iso (1,787MB, SHA256, signature, torrent, pkglist).

Ubuntu Kylin is a community edition of Ubuntu developed for Chinese users. The project has released a new version, Ubuntu Kylin 18.04, which ships with the Kylin Video media player, Kylin Assistant to help configure the operating system and Burner, a customized version of the Brasero disc burning software. "Ubuntu Kylin Software Store includes Ubuntu Kylin Software Centre, Ubuntu Kylin Developer Platform and Ubuntu Kylin Repository. Its interface is simple but with powerful functions and it supports both Ubuntu and Ubuntu Kylin repositories. It is especially convenient for quick installation of Chinese characteristic software developed by Ubuntu Kylin team. Kylin Assistant, a system management and configuration tool we developed for Linux users, could show system information, clean up system garbage and beautify system. It makes your desktop more smooth, more user-friendly, and enriched with personality. In this release, we optimize the framework to reduce the resource usage, add file shredder, UD SSO, Spanish supporting and configuration for Cinnamon, and improve the task manager." The release announcement (Chinese, English) offers more information. Download: ubuntukylin-18.04-desktop-amd64.iso (1,638MB, SHA256, signature, torrent, pkglist).

The Ubuntu Kylin project, a member of the Ubuntu family developing a Linux distribution designed and optimised for users in China, has announced the release of version 17.04. In a surprise last-minute move (and as a result of the recent Ubuntu decision to scrap the Unity desktop), the Ubuntu Kylin developers have also discarded Unity and replaced it with a custom desktop called "UKUI" (based on MATE): "We are glad to announce the Release of Ubuntu Kylin 17.04 (code name 'Zesty Zapus'). In this release, the most noteworthy part is that we have launched a new desktop environment, UKUI, which provides a simpler and more enjoyable experience for browsing, searching and managing your computer. UKUI is a customized desktop based on MATE, redesigned with a brand-new start menu, control panel, desktop task bar, desktop theme and icons. Its main features include: a brand-new theme and icons; a quick start menu; easy-to-use control panel; extensible file manager. This release is based on 4.10 Linux kernel." Please consult the release announcement (in Chinese) and release notes (in English) for further information. Download: ubuntukylin-17.04-desktop-amd64.iso (1,638MB, SHA256, signature, torrent, pkglist).

Ubuntu Kylin, a distribution designed primarily for the Chinese-speaking market, has been updated to version 16.10: "We are glad to announce the release of Ubuntu Kylin 16.10, code name 'Yakkety Yak'. In this release, we have fixed many internationalization and localization bugs in Ubuntu itself and bugs in software written by the Ubuntu Kylin team. Changes since 16.04: this release is based on 4.8 Linux kernel; the core applications have been updated to their latest versions - Firefox 49, Thunderbird 45.3, LibreOffice 5.2, Chromium 53, Nautilus (aka Files) 3.20; we have also released Sogou Pinyin 2.0.0.0082, it is not included in the image by default, but you can install it easily from the Ubuntu Kylin Software Center. Besides a plethora of bugs fixed in this milestone, several Ubuntu Kylin specific packages have also been updated." See the release announcement (in Chinese) and the release notes (in English) for further details, screenshots and known issues. Download the live DVD image from here: ubuntukylin-16.10-desktop-amd64.iso (1,511MB, SHA256, signature, torrent, pkglist).

The Ubuntu Kylin project, which provides a Chinese language community edition of Ubuntu, has released Ubuntu Kylin 16.04. The new release includes long term support for security updates as well as a number of key changes. The English translation of the project's release announcement reads, in part: "Using the latest 4.4 kernel, upgrade to the Unity 7.4 desktop environment. Added a more concise and friendly login / lock screen and moves the application launcher to the lower part of the screen. The first boot of the system runs the setup wizard. Ubuntu Kylin Software Center becomes the default software manager front-end." This release also features a new version of the WPS productivity suite. Download: ubuntukylin-16.04-desktop-amd64.iso (1,476MB, SHA256, signature, torrent, pkglist).

Ubuntu Kylin 15.10, an official Ubuntu variant tailored to the users in China, has been released: "We are glad to announce the release of Ubuntu Kylin 15.10 (code name 'Wily Werewolf'). In this release, we have fixed many internationalization and localization bugs in Ubuntu itself and bugs in software written by the Ubuntu Kylin team. All the work that Ubuntu Kylin team does is within the Ubuntu community and ecosystem and, as such, they get back to Ubuntu itself and everyone using Ubuntu can benefit from our work. This release is based on the 4.2 Linux kernel with the support of Intel Broxton. The following applications have been updated to their latest versions: Firefox 41, Chromium 45 and LibreOffice 5.0.2. We have also released Sogou Pinyin 2.0.0.0066. It is not included in the image by default, but you can install it easily from the Ubuntu Kylin Software Center. Besides a plethora of bugs fixed in this milestone, several Ubuntu Kylin specific packages have also been updated." See the brief release announcement (in Chinese) and check out the detailed release notes (in English) for more details. Download: ubuntukylin-15.10-desktop-amd64.iso (1,306MB, SHA256, torrent, pkglist).

Ubuntu Kylin, a custom edition of Ubuntu tailored to Chinese speakers in mainland China, was released yesterday and announced earlier today on the project's website: "We are glad to announce the release of Ubuntu Kylin 15.04 (code name 'Vivid Vervet'). In this release, we have fixed many internationalization and localization bugs in Ubuntu itself and bugs in software written by the Ubuntu Kylin team. This release is based on the 3.19 linux kernel with the support of Intel Braswell SoC and initial support of Intel Skylake. Transition to systemd is also completed in this release. These applications have been updated to their latest versions: Firefox 37, Thunderbird 31.6, Chromium 41 and LibreOffice 4.4. In 15.04, we have turned on LIM (locally-integrated menu) and 'click to minimize' on by default. These two new features will make it easier for Windows users to adapt to the Unity user interface. We have also released Sogou Pinyin 1.2, it is not included in the image by default, but you can install it easily from the Software Center." Read the release announcement (same in Chinese) and the detailed release notes for further information. Download: ubuntukylin-15.04-desktop-amd64.iso (1,300MB, SHA256, torrent, pkglist).

Ubuntu Kylin is a special edition of Ubuntu tailored to Chinese speakers in mainland China. As has been the tradition over the past couple of years, a new version of Ubuntu Kylin has been released at the same time as Ubuntu 14.10: "We are glad to announce the final release of Ubuntu Kylin 14.10. In this release, we have improved system stability and have added more new features, which deliver a better user experience. The Linux kernel has been updated to version 3.16 based on the 3.16.3 upstream version. Unity is version 7.3.1. In this release Ubuntu Kylin Software Center has been upgraded to version 1.1.3. Also updated: Youker Assistant 1.3.1, Youker Weather 2.1.2, Youker Calendar 1.0.0, Youker Fcitx 1.0.0, Sogou IM 1.1.0, Kuaipan 2.0.0 and Wiznote 2.1.12. Meanwhile, we have done lots of optimization and enhancement for you, with new slideshow and new wallpapers from 14.10 the wallpaper contest." Here is the very brief release announcement, with further information delegated to the release notes. Download from here: ubuntukylin-14.10-desktop-amd64.iso (1,312MB, SHA256, torrent, pkglist).

Ubuntu Kylin is an official flavour of Ubuntu developed specially for users in China and, unlike other official variants, generously promoted on the Ubuntu website. What's new in version 14.04? "In this final release, the Linux kernel is upgraded to 3.13 and Unity is upgraded to 7.2. Specifically designed for efficient Chinese input, 14.04 LTS uses the Sogou Input Method, a typing tool that provides intelligent predictive search and auto-completion. Sogou, combined with the Kingsoft WPS office suite, makes Ubuntu Kylin 14.04 LTS even faster and easier to use when creating documents and browsing the web. The new release also includes Kingsoft Kuaipan, the cloud file synchronising application, which offers a maximum of 2 TB personal cloud storage." Read the release announcement (in Chinese) and the release notes (in English, with screenshots) for further information. Download: ubuntukylin-14.04-desktop-amd64.iso (1,086MB, SHA256, torrent).

Jack Yu has announced the release of UbuntuKylin 13.10, an official variant of Ubuntu (with Unity) designed for users in China and providing a customised Chinese user experience: "We are glad to announce the release of UbuntuKylin 13.10. In this release, the Linux kernel has been updated to 3.11. We have added more useful applications, such as Youker Assistant, KuaiPan client, fcitx-qimpanel, Unity China video scope, Unity China photo scope and UbuntuKylin wallpapers. Besides, Chinese calendar, Indicator China Weather, Unity China music scope and WPS for UbuntuKylin have been updated. New features: system customization - provides new GRUB selection, slideshow and boot animation; Youker Assistant provides a simple but powerful way for users to use and manage their systems; Unity China video scope - shows Chinese video results searched from Youku service on Dash...." See the release announcement (in Chinese) and release notes (in English, with screenshots) for more details. Download: ubuntukylin-13.10-desktop-amd64.iso (941MB, SHA256, torrent).

Jack Yu has announced the release of UbuntuKylin 13.04, a variant of Ubuntu localised into Simplified Chinese and thoughtfully customised to suit the tastes and habits of Chinese users. Some of the features of this release include: "UbuntuKylin theme and artwork; Unity music scope for China - convenient music search in the Dash that helps you find the latest, hottest Chinese songs; China weather indicator - accurate weather information for cities in China with air pollution index; Chinese calendar - an easy-to-use, authoritative Chinese calendar containing the traditional lunar calendar and facilitating inquiries about public holidays familiar to Chinese users; fcitx is used as the default input method supporting cloud Pinyin input and intelligent word association; WPS for UbuntuKylin...." See the release notes in English or Chinese for further information and screenshots illustrating the features. Download: ubuntukylin-13.04-desktop-amd64.iso (844MB, SHA256, torrent).

3CX Phone System is a specialist, Debian-based Linux distribution designed to run a complete unified communications platform. The 3CX client, included in the distribution, can also be installed separately on most hardware as well as the cloud. It provides a complete open standards-based IP PBX and phone system that works with popular SIP trunks and IP phones. It will automatically configure all supported peripherals and it also comes with clients for Windows, OS X, iOS and Android. The ISO image includes a free license for the 3CX PBX edition. The ISO image contains the standard Debian installer which installs a minimal system with the nginx web server, PostgreSQL database, iptables firewall and Secure Shell. Options not relevant to 3CX have been removed form the distribution. Download the installation ISO image from here: debian-9.2.1-amd64-netinst-3cx.iso (324MB).